The embodiment of the invention provides a railway level crossing construction protection device which is arranged between a railway level crossing and a to-be-built tunnel. The protection device comprises a vertical shaft and a plurality of protection pipes, wherein the vertical shaft is formed in a preset position of the periphery of the railway level crossing, the protection pipes are horizontally inserted into a soil layer between the railway level crossing and the to-be-built tunnel from the side wall of the vertical shaft, the protection pipes are parallel, and one end of each protectionpipe is fixedly connected with the side wall of the vertical shaft. The railway level crossing construction protection device provided by the embodiment can protect the railway level crossing.
本申请实施例提供一种铁路平交道口施工防护装置,设置在铁路平交道口与待建隧道之间,所述防护装置包括:竖井,开设在铁路平交道口外围的预设位置处;防护管体,从所述竖井的侧壁沿水平方向插设在铁路平交道口与待建隧道之间的土层内;防护管体的数量为多个,各防护管体平行;各防护管体的一端与竖井的侧壁固定相连。本申请实施例提供的铁路平交道口施工防护装置能够对铁路平交道口进行防护。
Railway level crossing construction protection device
铁路平交道口施工防护装置
2020-10-09
Patent
Electronic Resource
Chinese
Railway level crossing protection
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